648
WHCA72 TJSJ 310743
MWWSJU
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
343 AM AST MON AUG 31 2026
AMZ712-716-723-726-733-311545-
/O.EXT.TJSJ.SC.Y.0024.000000T0000Z-260831T1600Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS BETWEEN ANEGADA
ISLAND AND VIRGIN GORDA AND NORTH 10 NM-
ANEGADA PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX SOUTH TO 17N-
COASTAL WATERS EAST OF PUERTO RICO, AROUND VIEQUES, AND AROUND
AND JUST NORTH OF CULEBRA AND SAINT JOHN-
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N, INCLUDING THE
COASTAL WATERS OF SAINT CROIX-
343 AM AST MON AUG 31 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON AST TODAY
* WHAT...SOUTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 4 TO 7 FT.
* WHERE...COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM,
COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS BETWEEN
ANEGADA ISLAND AND VIRGIN GORDA AND NORTH 10 NM, ANEGADA
PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX SOUTH TO 17N,
COASTAL WATERS EAST OF PUERTO RICO, AROUND VIEQUES, AND AROUND
AND JUST NORTH OF CULEBRA AND SAINT JOHN AND CARIBBEAN WATERS
OF PUERTO RICO FROM 10 NM TO 17N, INCLUDING THE COASTAL WATERS
OF SAINT CROIX.
* WHEN...UNTIL NOON AST TODAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ711-311545-
/O.CON.TJSJ.SC.Y.0024.000000T0000Z-260831T1600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
343 AM AST MON AUG 31 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON AST TODAY
* WHAT...SOUTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 6 TO 9 FT.
* WHERE...ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO
19.5N.
* WHEN...UNTIL NOON AST TODAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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